Pakistani Shia scholar Shahid Hussain Fatimi writes in his book Parda Uthta Hai, p.269,

“History is witness that Abu Bakar, Usman, Aishah, Hafsa, Hassan Basri, Abu Hurayra, Khalid, Muawiyyah, Umar bin A’as, Marwan, ‘Abd al-Rahman…Yazid, Shimar, Abu Hanifah, ‘Abd al-Wahhab Najdi, Bukhari, Shaykh ‘Abd al-Qadir Jailani, and Mirza Hayrat and Mirza Ghulam Ahmad Qadyani all are inspired (gleaners) by Umar in their hatred of Ahl al-Bayt…”

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PS:Translated by brother Saad.